Cap Nut
Hexagon
Metric
Nylon / Black
Dia: M12
Pitch: 1.75
Wrench Size Across Flats: 19mm
A nylon cap nut, also known as a nylon acorn nut or dome nut, is a plastic hexagonal fastener with a closed, rounded top. It is designed to cover exposed bolt ends, offering aesthetic appeal, safety, and protection for the threaded connection.